 nickysn
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1f8a9c708e
* use RegistersInterfere instead of SuperRegistersEqual in TAoptBase.RegInOp and TAoptBase.RegInRef
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vor 5 Jahren |
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nickysn
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531cc0ab0d
+ introduced TAOptBase.RegistersInterfere (which might not always be equivalent to SuperRegistersEqual)
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vor 5 Jahren |
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nickysn
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5947adcd7b
+ added a correct implementation of TAOptBase.SuperRegistersEqual for the Z80
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vor 5 Jahren |
 florian
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872c22842e
* do prefetching correctly
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vor 5 Jahren |
 Jonas Maebe
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ebd674d40e
* fixed TAOptBase.SkipEntryExitMarker() not initialising out parameter in
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vor 5 Jahren |
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florian
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7e6eeebdf0
o patch by J. Gareth Moreton, seeks to improve maintainability, safety and efficiency
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vor 5 Jahren |
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florian
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59d300fc6e
* optimize TAOptBase.SuperRegistersEqual
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vor 5 Jahren |
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florian
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9230ae5aab
o overhaul-base.patch by J. Gareth Moreton, base for further patches
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vor 6 Jahren |
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florian
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7f286eb54e
+ define cpudelayslot: set during compiler compilation for CPUs having branch instructions with delay slot (MIPS, SPARC)
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vor 8 Jahren |
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florian
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f4718c0969
* made nop handling generic for sparc, so it is used by sparc64 as well
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vor 8 Jahren |
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florian
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b1dff29cbf
* removed unused units
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vor 8 Jahren |
|
nickysn
|
9b7a8f0da5
+ take into account the x86 segment register in TAOptBase.RegInRef
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vor 8 Jahren |
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florian
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bc73d0914e
* TAOptBase.RegInRef compares using SuperRegistersEqual as TAOptBase.RegInOp does for top_reg already
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vor 8 Jahren |
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florian
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e6cea6622e
* when checking if a register is used by an operand, compare the super registers
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vor 8 Jahren |
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florian
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b274599a47
* made some assembler optimizer methods class methods
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vor 9 Jahren |
|
florian
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cfd49ec708
+ TAOptBase.SuperRegistersEqual
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vor 9 Jahren |
|
florian
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8b4a392863
* compilation fixed
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vor 9 Jahren |
|
florian
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5aabe71aee
* better throw an internalerror in TAoptBase.RegLoadedWithNewValue instead of trying to make a safe approximation
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vor 9 Jahren |
|
florian
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1266491085
o refactored some peephole optimizer code:
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vor 9 Jahren |
|
Jonas Maebe
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3c7ad95f7d
* simplified RegInInstruction() and fixed range errors
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vor 11 Jahren |
 sergei
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a5ae26da7e
* Moved SkipEntryExitMarker method from ARM optimizer to the base one, since it is not target-dependent. Now it can be reused by other targets.
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vor 12 Jahren |
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sergei
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1c84c3edbf
* Fixed label optimizer to work with MIPS, and enabled level 1 optimization for MIPS targets.
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vor 12 Jahren |
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florian
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ca5078f9cf
+ RegModifiedBetween
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vor 13 Jahren |
|
florian
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0c08ae8553
+ RegUsedBetween
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vor 13 Jahren |
 masta
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9825fbf554
Support top_shifterop and top_regset for arm in RegInOp
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vor 13 Jahren |
|
florian
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d4c120cb34
* fix comment so it does not confuse lazarus
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vor 13 Jahren |
|
florian
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748694a325
* fixes some issues with reg. allocation information
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vor 13 Jahren |
|
florian
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2a6a4831ea
* basics for generic register usage information
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vor 13 Jahren |
|
florian
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2f5ce095ce
* RefsHaveIndexReg -> cpurefshaveindexreg
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vor 13 Jahren |
|
florian
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8278271b4e
* fix RegInInstruction
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vor 13 Jahren |
